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InsightHorizon Digest

How do I keep animals from digging under my porch

Author

John Thompson

Updated on April 04, 2026

For decks and porches, you can use decorative lattice with some wire mesh behind it. Just be sure to bury the bottom of the barrier so animals are unable to sneak underneath it. For sheds and other buildings, fill in any burrow holes with dirt. Then, spread animal repellent in the area a few times each year.

What animal is digging under my porch?

DIGGING UNDER A PORCH OR DECK If you see digging under your porch or deck and small patches of grass have been torn up, you may be dealing with a skunk. Skunks typically burrow under buildings and decks and look for insects and grubs in lawns or gardens. Another dead giveaway is the smell.

How do I get rid of rats under my porch?

USE DRY ICE. When a burrow is near a porch or more urban area, Mikulski said she uses dry ice. The dry ice produces carbon dioxide, which anesthetizes the rat and kills it. “It’s very humane, it’s very quick, it’s very effective,” she said.

How do I stop critters nesting under my deck?

Dig a trench a foot deep near the opening and put in ¼- to ½-inch wire mesh or hardware cloth or strips of lattice. Use a piece that is 12 inches wider than the area you need to cover. Bend the bottom 6 inches out in an L-shape to prevent animals from digging under it. Put the mesh in the trench.

What rodent repellent is best?

  • MaxMoxie Pest Repeller (our #1 pick)
  • Peppermint Essential Oil (a good natural repellent)
  • Rodent Repellent 4 Scent Pouches.
  • Exterminator’s Choice Vehicle Defence Rodent Repellent.
  • Loraffe Ultrasonic Rodent Repellent.

Do rodents live under decking?

Rats Can Live Garden Deckings Having a decking on your garden requires inspection and maintenance to avoid many problems, and one of them is rat infestation. Under certain circumstances, rats and other critters can live under your decking.

How do I get rid of rodents under my deck?

Traditional snap traps are often the perfect solution for smaller critters like rats. For larger critters, such as raccoons and skunks, you may want to consider using steel cage traps instead. Set your trap near the exit or entryway of your porch and use the appropriate bait.

What is living under my front porch?

Among the most popular animals for living under your deck, you will find: Rats, mice and other rodents. Raccoons. Opossums or possums.

How do you keep animals from going under your house?

Use ammonia-soaked rags to lure them out. Most large animals are repelled by the scent of ammonia, so these will discourage them from coming back into the crawl space. You can place them in the crawl space entrance and/or around the walls. Scatter mothballs around the floor of your crawl space.

What scent will keep rats away?

Rats have a powerful sense of smell. You can repel rats from your home and garden with scents they dislike, such as clover, garlic, onion, hot peppers containing capsaicin, house ammonia, used coffee grounds, peppermint, eucalyptus, predator (cat) scent, white vinegar, and citronella oil.

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Do dryer sheets repel mice?

Do Dryer Sheets Keep Mice Out? … Dryer sheets don’t deter mice. Baited traps won’t solve a mouse problem, either.

Do moth balls repel rodents?

Mothballs repelling mice and rats is a common misconception. Mothballs contain a small amount of naphthalene and can be a deterrent in large quantities, however, they aren’t powerful enough to get rid of mice and rodents.

Does Irish Spring soap keep mice away?

So a few things you should know: just any bar of soap won’t work. … The bottom line is the perfumes in this soap tell mice, rats, chipmunks, and other critters to stay clear. Irish Spring comes in different scents and varieties, and I have found that as long as it is Irish Spring in general it will work just fine.

How do I stop rats from digging under my deck?

Pests like to hibernate beneath garden decking because it provides them with shelter from harsh weather. To stop this happening, run wood, mesh or chicken wire along the edge of your decking between the boards and the ground.

How do I get rid of mice in my front porch?

  1. Clean up your yard. Wood piles, tall grass and piles of fallen leaves all make great hiding places for mice. …
  2. Remove exposed food. Bird food, pet food and trash are all potential food sources for rodents. …
  3. Set baited traps. …
  4. Cover burrow openings. …
  5. Inspect your home. …
  6. Proper pest control.

What is digging holes under my deck?

Some of the usual suspects include raccoons, opossums, woodchucks, skunks or the occasional stray cat. And while they’re just looking for a safe place to call home, you’d probably prefer it wasn’t under your porch or shed.

How long does it take a rat to chew through wood?

Any mouse is capable of chewing through a thin, soft wall made of plywood or drywall from less than two hours up to one week. A wooden wall won’t stop them for long either, but a thicker, wooden wall may take them a few days or a couple of weeks.

Does decking attract rats?

The simple answer is NO – in isolation, garden decking does not ‘attract’ rats and there are several easy things you can do to deter rats from your garden. Rats are attracted to readily available sources of food and water – the most common example being the abundance of spilled nuts or seeds from bird feeders.

What is digging holes under my house?

Animals like groundhogs, squirrels, raccoons and moles like to dig, chew, burrow and explore. … Skunks burrow under structures and often feed on grubs and insects. If there are noises in your attic, you probably have squirrels or raccoons nesting.

What animal lives under my house?

Several types of animals may take up residence in your crawlspace. You might find opossums, rabbits, raccoons, mice, or rats living there. The signs for each kind of animal are different. Rabbit droppings, nesting material, and squeaking noises are all signs you may have wild animals under your home.

Does hot pepper keep raccoons away?

Raccoons aren’t fond of spicy smells, so a cayenne pepper spray can be an easy and effective raccoon repellent. Mix a small bottle of cayenne pepper with a bottle of hot sauce, then add both to a gallon of water and shake well. Spray this pepper solution around your plants, bushes, and other garden greenery.

Do dryer sheets repel rats?

Bounce dryer sheets emit a smell that rats and other rodents find very unpleasant. … This is a humane alternative to traps or poison, both of which will kill the rats. Bounce dryer sheets will cause no permanent harm to rats, but will repel them.

What smells do rats and mice hate?

Mice have a very keen sense of smell that is much stronger than what humans experience. You can use this trait to repel mice and use scents that mice hate like cinnamon, vinegar, dryer sheets, clove oil, peppermint, tea bags, mint toothpaste, ammonia, cloves, clove oil, and cayenne pepper.

Does cinnamon keep rats away?

Rats have a highly developed sense of smell, which makes strong odors such as pine oil, cinnamon oil, and even peppermint oil offensive to them. Cayenne pepper, cloves, and ammonia will keep rats away as well.

What smells do squirrels hate?

Use Strong Odors Scents like white pepper, black pepper, and garlic are naturally unpleasant to a squirrel. The same goes for sweet smells such as peppermint. Try spraying your plants and flowers with water and then sprinkling on pepper or peppermint oil to deter squirrels.

Is there a squirrel repellent spray?

Nature’s Mace Squirrel Repellent 40oz Spray/Covers 1,400 Sq Ft/Keep Squirrels & Chipmunks from Destroying Trees, planters, flowerbeds, and Bird feeders/Safe to use Around Children & Plants. Learn more about free returns.

Will mothballs keep squirrels away?

The scent of mothballs might make many humans feel nostalgic for visits to Grandma’s house, but squirrels dislike the scent. … Repel squirrels by simply placing mothballs beside your plants or in household problem areas, such as the attic. Replace these mothballs when their smell begins to fade, every few weeks or so.

Does lavender keep mice away?

Lavender. Mice truly detest the lavender scent, so if you apply it properly, this might be a good way to scare them away and avoid infestations. … Carefully pour 8 to 10 drops of lavender oil on each cotton ball.

Will steel wool stop mice?

There is nothing in steel wool that repels mice. However, it will keep them from getting into cracks and crevices in your home. … Unlike drywall or other materials, mice have a very hard time chewing through the steel wool making it the perfect filler.

What noise will scare a mouse?

Mice are afraid of sonic and ultrasonic sounds. The devices produce high-frequency waves that they find irritating and uncomfortable.